CN105544497B - Main rod leveling door frame type dynamic compaction machine - Google Patents
Main rod leveling door frame type dynamic compaction machine Download PDFInfo
- Publication number
- CN105544497B CN105544497B CN201610076420.7A CN201610076420A CN105544497B CN 105544497 B CN105544497 B CN 105544497B CN 201610076420 A CN201610076420 A CN 201610076420A CN 105544497 B CN105544497 B CN 105544497B
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- China
- Prior art keywords
- leveling
- mobile jib
- large platform
- dynamic compaction
- door frame
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
Abstract
A kind of main rod leveling door frame type dynamic compaction machine, it includes running gear, lift portion, power section and holder part, and running gear is made up of two crawler belts, and crawler belt provides power by motor or hydraulic motor；Lift portion includes hoist engine, steel wire rope, fixed pulley group, running block, leading block and detacher, and fixed pulley group therein is arranged on the overarm centre position of mobile jib upper end；Described power section is made up of engine or motor；Described holder part includes two mobile jib, a leveling beam, two leveling cyclinders, two wind cable steel wire ropes, two secondary bars, an equalizer bar, large platform chain-wales；The beneficial effects of the invention are as follows：It improves operating efficiency, simplifies working procedure, avoids the generation of overturn accident；Hammer ram is just realized among two crawler belts rams place；After completing a tamping point, lift hammer ram telephone-moving and be in the center of dynamic compaction machinery all the time to next tamping point, hammer ram, avoid the serious consequences such as the overturning that unstability is brought.
Description
Technical field
The present invention relates to technical field of engineering machinery, for the dynamic consolidation construction of Geotechnical Engineering, belongs to a kind of main rod leveling door
Posture dynamic compaction machinery.
Background technology
Now in dynamic consolidation construction, people are generally using crawler crane+portal frame as dynamic consolidation construction machinery.Strong
To ram in construction, the type selecting of crawler crane is determined according to the energy level of strong rammer, in more than 8000kN.m high energy dynamic compactions, selection
All it is more than 50 tons of crawler crane, portal frame sectional dimension is also required to greatly accordingly, and weight is also bigger.Working procedure is so
, after a tamping point is completed, first loose-back rope, reversing back, post-tensioning hammer ram, back of the body rope is tightened up, lifts portal frame, then carry hammer ram just
Position, manually pushes portal frame open, carries hammer, loose-back rope, reversing, starts to ram, its process operations is complicated, to the technical requirements of driver
Height, often occur due to coordinating reason to damage worker and overturn accident.Tamping point is arranged by matrix-style, therefore strong rammer
Machine is transferred to next line after a line is completed.Limited by place, dynamic compaction machinery crawler belt length, construction site is soft, and dynamic compaction machinery will be completed to adjust
It is extremely difficult, the problems such as derailed crawler belt, supporting wheel shaft fracture, crawler belt fracture often occurs, and work is wasted significantly
Time.Turn in situ, it is necessary to which very strong driving force, the rated power of usual crawler crane engine are demarcated by turning.Applying
In work, the stability of portal frame is ensured by crawler crane, construction site is uneven, sink etc. often because portal frame unstability and caused by
Overturn accident.Model of the strong rammer compactor for special uprpose without departing from crawler crane for being still in experimental stage of Very few companies research and development
Farmland, it is impossible to fundamentally solve stability problem, simply unilaterally increase the lifting performance of crane.
The content of the invention
It is an object of the invention to provide a kind of main rod leveling door frame type dynamic compaction machine, and it improves operating efficiency, simplifies work journey
Sequence, avoid the generation of overturn accident, support section is directly installed on crawler belt by it by the big chain-wales of crawler belt, support section by
One mobile jib, two secondary bars, an equalizer bar, main rod leveling beam and cross axle etc. form；Adjusted in place during injustice by mobile jib
Flat-topped ridge leveling dynamic compaction machinery；Hammer ram is just realized among two crawler belts rams place；After completing a tamping point, lift hammer ram telephone-moving and arrive
Next tamping point, hammer ram are in the center of dynamic compaction machinery, avoid the serious consequences such as the overturning that unstability is brought all the time.
To achieve the above object, the present invention takes following technical scheme：
A kind of main rod leveling door frame type dynamic compaction machine, it includes running gear, lift portion, power section and cradle portion
Point, it is characterised in that：
Described running gear is made up of two crawler belts, and crawler belt provides power by motor or hydraulic motor；
Described lift portion includes hoist engine, steel wire rope, fixed pulley group, running block, leading block and detacher, its
In fixed pulley group be arranged on mobile jib upper end head (16) centre position on；
Described power section by motor mechanism into；
Described holder part includes a mobile jib (7), a leveling beam (4), two leveling cyclinders (2), two wind cables
Steel wire rope (8), two secondary bars (13), an equalizer bar (12), a large platform (3), two chain-wales (15)；
Two described chain-wales (15) are separately positioned on the top of two crawler belt front ends, and described large platform (3) is set
It is connected between two crawler belts at two chain-wales rear portions；The lower end of two secondary bars (13) passes through ball axle and two chain-wales respectively
(15) connect, the both ends of the upper ends of two secondary bars (13) respectively with equalizer bar (12) are connected, and are passed through in the middle part of the equalizer bar (12)
Cross axle (11) is connected with mobile jib (7) upper end head (16) outer end；The lower end of mobile jib (7) passes through in bearing pin and leveling beam (4)
Portion connects；The leveling beam (4) is horizontally installed in the central slot (17) of large platform (3), and large platform is passed through by main shaft (18)
Rotational support is connected among leveling beam (4), being formed, the upper end of leveling beam (4) both ends connection leveling cyclinder (2), the leveling
The lower end of oil cylinder (2) is connected with large platform (3)；
Both ends of two described wind cable steel wire rope (8) lower ends respectively with leveling beam (4) are connected, two wind cable steel wire ropes
(8) upper end is connected with the upper end of mobile jib (7).
Described hoist engine (6) and engine (5) is arranged close on the large platform (3) of mobile jib (7) lower end side.
Hammer ram (14) is in two crawler belts (1) centre position.
Large platform (3) has different length sizes, changes the span of dynamic compaction machinery by changing various sizes of large platform.
The beneficial effects of the invention are as follows：It improves operating efficiency, simplifies working procedure, avoids the generation of overturn accident, it
Support section is directly installed on crawler belt by the big chain-wales of crawler belt, support section is put down by a mobile jib, two secondary bars, one
Heng Liang, main rod leveling beam and cross axle etc. form；Pass through main rod leveling beam leveling dynamic compaction machinery during injustice in place；Hammer ram is just two
Realized among bar crawler belt and ram place；After completing a tamping point, lift hammer ram telephone-moving to next tamping point, hammer ram is all the time in strong
The center of tamping machine, avoid the serious consequences such as the overturning that unstability is brought.
Brief description of the drawings
Fig. 1 is main rod leveling door frame type dynamic compaction machine schematic diagram；
Fig. 2 is connection diagram at equalizer bar；
Fig. 3 is dynamic compaction machinery top view；
Fig. 4 is structural representation at leveling beam.
Drawing reference numeral：1st, crawler belt；2nd, leveling cyclinder；3rd, large platform；4th, leveling beam；5th, engine；6th, hoist engine；7th, it is main
Bar；8th, wind cable steel wire rope；9th, leading block；10th, fixed pulley group；11 cross axles；12nd, equalizer bar；13rd, secondary bar；14th, hammer ram；15、
Chain-wales；16th, head；17th, central slot；18th, main shaft.
Embodiment
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4：A kind of main rod leveling door frame type dynamic compaction machine, it includes running gear, carried
Ascending part point, power section and holder part；
Described running gear is made up of two crawler belts, and crawler belt provides power by motor or hydraulic motor；
Described lift portion includes hoist engine, steel wire rope, fixed pulley group 10, running block, leading block 9 and broken off relations
Device, fixed pulley group therein are arranged on the centre position of mobile jib upper end head 16；
Described power section by motor mechanism into；
Described holder part includes 4, two, leveling beam, 2, the two wind cable steel wire ropes of leveling cyclinder of mobile jib 7, one
8th, two large platforms 3 of equalizer bar 12, one of secondary bar 13, one, two chain-wales 15；
Two described chain-wales 15 are separately positioned on the top of two crawler belt front ends, and described large platform 3 sets connection
Between two crawler belts at two chain-wales rear portions；The lower end of two secondary bars 13 is connected by ball axle and two chain-wales 15 respectively
Connect, the both ends of the upper ends of two secondary bars 13 respectively with equalizer bar 12 are connected, the middle part of the equalizer bar 12 pass through cross axle 11 with it is main
The outer end of 7 upper end head of bar 16 connects；The lower end of mobile jib 7 is connected by bearing pin with the middle part of leveling beam 4；The leveling beam 4 is laterally set
Put in the central slot 17 of large platform 3, passed through by main shaft 18 among large platform and leveling beam 4, form connection rotational support,
The both ends of leveling beam 4 connect the upper end of leveling cyclinder 2, and the lower end of the leveling cyclinder 2 is connected with large platform 3；By adjusting leveling
The leveling cyclinder 2 at the both ends of beam 4, to adjust mobile jib 7 and two upright positions of secondary bar 13.
Both ends of the two described lower ends of wind cable steel wire rope 8 respectively with leveling beam 4 are connected, two upper ends of wind cable steel wire rope 8
It is connected with the upper end of mobile jib 7.
Described hoist engine 6 and engine 5 is arranged close on the large platform 3 of the lower end side of mobile jib 7.
Hammer ram 14 is in the centre position of two crawler belt 1.
Large platform 3 has different length sizes, changes the span of dynamic compaction machinery by changing various sizes of large platform.
Whole holder part is arranged on crawler belt 1 by large platform 3 and chain-wales 15, and equalizer bar 12 is logical in holder part
Cross bearing pin to be connected with two secondary bars 13 respectively, equalizer bar 12 is connected by cross axle 11 with mobile jib 7, and two secondary bars 13 pass through ball axle
It is connected respectively with chain-wales 15, large platform 3 is connected by bearing pin with leveling beam 4, and leveling cyclinder 2 connects leveling beam 4 by bearing pin
With large platform 3.Large platform 3 has different length sizes, changes the span of dynamic compaction machinery by changing various sizes of large platform.
Hoist engine 6 and engine 5 are arranged close on the large platform 3 of the side of mobile jib 7.Fixed pulley group 10 is arranged among the head of mobile jib 7
Position.Wind cable steel wire rope 8 is arranged between mobile jib 7 and leveling beam 4.Hammer ram 14 is completed to rise and fall among two crawler belt 1.
The technical principle described above for being presently preferred embodiments of the present invention and its being used, for those skilled in the art
For, without departing from the spirit and scope of the present invention, any equivalent change based on the basis of technical solution of the present invention
Change, the simply obvious change such as replacement, belong within the scope of the present invention.
Claims (4)
1. a kind of main rod leveling door frame type dynamic compaction machine, it includes running gear, lift portion, power section and holder part,
It is characterized in that：
Described running gear is made up of two crawler belts, and crawler belt provides power by motor or hydraulic motor；
Described lift portion includes hoist engine, steel wire rope, fixed pulley group, running block, leading block and detacher, therein
Fixed pulley group is arranged on mobile jib upper end head (16) centre position；
Described power section by motor mechanism into；
Described holder part includes a mobile jib (7), a leveling beam (4), two leveling cyclinders (2), two wind cable steel wires
Rope (8), two secondary bars (13), an equalizer bar (12), a large platform (3), two chain-wales (15)；
Two described chain-wales (15) are separately positioned on the top of two crawler belt front ends, and described large platform (3) sets connection
Between two crawler belts at two chain-wales rear portions；The lower end of two secondary bars (13) passes through ball axle and two chain-wales (15) respectively
Connection, the both ends of the upper ends of two secondary bars (13) respectively with equalizer bar (12) are connected, and pass through cross in the middle part of the equalizer bar (12)
Axle (11) is connected with mobile jib (7) upper end head (16) outer end；The lower end of mobile jib (7) is by bearing pin with connecting in the middle part of leveling beam (4)
Connect；The leveling beam (4) is horizontally installed in the central slot (17) of large platform (3), and large platform and tune are passed through by main shaft (18)
Among flat-topped ridge (4), connection rotational support, the upper end of leveling beam (4) both ends connection leveling cyclinder (2), the leveling cyclinder are formed
(2) lower end is connected with large platform (3)；
Both ends of two described wind cable steel wire rope (8) lower ends respectively with leveling beam (4) are connected, on two wind cable steel wire ropes (8)
End is connected with the upper end of mobile jib (7).
2. main rod leveling door frame type dynamic compaction machine according to claim 1, it is characterised in that：Described hoist engine (6) and hair
Motivation (5) is arranged close on the large platform (3) of mobile jib (7) lower end side.
3. main rod leveling door frame type dynamic compaction machine according to claim 1 or 2, it is characterised in that：Hammer ram (14) is in two crawler belts
(1) centre position.
4. main rod leveling door frame type dynamic compaction machine according to claim 1 or 2, it is characterised in that：Large platform (3) has different
Length size, change the span of dynamic compaction machinery by changing various sizes of large platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076420.7A CN105544497B (en) | 2016-02-03 | 2016-02-03 | Main rod leveling door frame type dynamic compaction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076420.7A CN105544497B (en) | 2016-02-03 | 2016-02-03 | Main rod leveling door frame type dynamic compaction machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105544497A CN105544497A (en) | 2016-05-04 |
| CN105544497B true CN105544497B (en) | 2018-01-05 |
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ID=55824019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076420.7A Active CN105544497B (en) | 2016-02-03 | 2016-02-03 | Main rod leveling door frame type dynamic compaction machine |
Country Status (1)
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| CN (1) | CN105544497B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090079750A (en) * | 2008-01-17 | 2009-07-22 | 박춘민 | Deep depth soft ground improvement by all in one hydraulic hammer compaction system |
| CN201473861U (en) * | 2009-08-24 | 2010-05-19 | 张海池 | Portal frame type special heavy-tamping machine |
| CN201534972U (en) * | 2009-09-14 | 2010-07-28 | 张海池 | Main rod leveling door frame type dynamic compaction machine |
| CN201660835U (en) * | 2009-12-08 | 2010-12-01 | 张海池 | Dragline dynamic compactor |
| CN104563089A (en) * | 2013-10-28 | 2015-04-29 | 郑州宇通重工有限公司 | Support frame of dynamic compaction machine |
| CN205501980U (en) * | 2016-02-03 | 2016-08-24 | 中国化学工程重型机械化公司 | Main rod leveling door frame type dynamic compaction machine |
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2016
- 2016-02-03 CN CN201610076420.7A patent/CN105544497B/en active Active
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| CN105544497A (en) | 2016-05-04 |
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Address after: 102600 South Dazhuang Village, Daxing District, Beijing Patentee after: CHINA CHEMICAL ENGINEERING HEAVY MECHANIZATION CO., LTD. Address before: 102600 No. 50 Jingkai Road, Daxing District, Beijing Patentee before: China Chemical Engineering Heavy Machinery Co. |